1句型转换的方法一、肯定句改否定句的方法——一步法1、在be动词后加not。如:isnot,arenot,amnot,wasnot,werenot;2、在can,should,will等后加not。如:cannot,shouldnot,willnot;3、上述都没有的,在动词前加助动词否定形式don’t/doesn’t/didn’t。4、some改成any。把下面的句子变成否定句。1.SheiswatchingTVnow.2.WegotoschoolonSunday.3.Hisfatherworkshard.4.Jack'smotherisanurse.5.Thecatrunsfast.6.Theylikereadingbooks.7.Mygrandpagivesmeahotdog.8.Tomoftenwalkstoschool.9.Ihaveadoll.10.Itiseatingfish.二、肯定句改一般疑问句的方法——三步法1、把be动词放在句首,剩下的照抄,(some改成any,my改成your等)句点改成问号。2、把can,shall,will等放到句首,剩下的照抄,(some改成any,my改成your等)句点改成问号。例如:陈述句:Theyareinthepark.Hecanplaytheguitar..一般疑问句:Aretheyinthepark?Canheplaytheguitar?把下列句子变成一般疑问句1.Iamlisteningtomusic._____________________________________2.Mikeisastudent._____________________________________3.Sarahcancleantheclassroom._______________________________________4.Theyareinthezoo._____________________________________25.Therearesomeflowersinthevase._______________________________________6.Thisismysister._________________________________________7.Wearesweepingthefloor.________________________________________3、上述都没有的,在句首请助动词Do/Does/Did帮忙,剩下的照抄,(some改成any,my改成your等)句点改成问号。例如:陈述句:Iliketheducks.Helikesthedogs.一般疑问句:Doyouliketheducks?Doeshelikethedogs?把下列句子改为一般疑问句。1.Weneedsomemasks.________________________________2.Theylikemakingthepuppet._______________________________3.SuHaiandSuYangliveinanewhouse._____________________________________________4.Iputabookonmyhead.________________________________________________5.Theysing“Intheclassroom”together._______________________________________________6.WeplaybasketballonSundays._______________________________________________7.Tomlikeslisteningtomusic__________________________________________三、肯定句改特殊疑问句的方法——四步法1、在一般疑问句的基础上,句首添加一个疑问词即可,可根据划线部分确定是什么疑问词。2、接着找be动词或can,shall,will等放在疑问词后面,若没有则请助动词do/does/did帮忙,写在疑问词后面,howmany除外,必须先写物品,再写be动词等。3、划线部分去掉后剩下的内容照抄,(some改成any,my改成your等)4、句点改成问号。句型转换题1.Thegirlissingingintheclassroom.(改为否定句)(改为一般疑问句)32.Theyarelookingforbag.(对画线部分提问)3.Iamridingmybikenow.(同上)4.Therearetwelvestudensoverthere.(同上)5.IcanspeakEnglish.(改为一般疑问句)6.Iamwritingnow.(同上)7.Ihaveadeskandachair.(用He做主语改写句子)8.Sheisbuyingsomefoodinthesupermarket.(改为否定句)9.Iamill.(对画线部分提问)10.Doesshelikegrowingflowers?(给予否定回答)11.IwillmakemodelplaneswithmyclassmatesonSunday.(对画线部分提问)12.Thegirldancesbeautifully.(改为感叹句)13.Thewaiterandthewaitressplaytabletenniseveryday.(改为否定句)14.Theboyisstandingontheman'sshoulders.(改为一般疑问句)15.It'steno'clock.(对画线部分提问)1.Thegirlissingingintheclassroom.(改为否定句)(改为一般疑问句)2.Theyarelookingforbag.(对画线部分提问)3.Iammendingmybikenow.(同上)4.Therearetwelvestudensoverthere.(同上)5.IcanspeakEnglish.(改为一般疑问句)6.Iamwritingnow.(同上)7.Ihaveadeskandachair.(用He做主语改写句子)8.Sheisbuyingsomefoodinthesupermarket.(改为否定句)9.Iamill.(对画线部分提问)10.Doesshelikegrowingflowers?(给予否定回答)411.IwillmakemodelplaneswithmyclassmatesonSunday.(对画线部分提问)12.Thewaiterandthewaitressplaytabletenniseveryday.(改为否定句)13.Theboyisstandingontheman'sshoulders.(改为一般疑问句)14.It'steno'clock.(对画线部分提问)以疑问词开头,对句中某一成分提问的句子叫特殊疑问句。常用的疑问词有:what(什么),who(谁),whose(谁的),which(哪个),when(何时),where(哪里),how(怎样),why(为何)等。1.what意为“什么”,用来对“事”或“职业”提问。Whatisthis?这个是什么?Whatisyourfather?你爸爸是做什么的?2.who意为“谁”,用来对“人”提问。Whoisbehindthedoor?谁在门后?3.whose意为“谁的”,用来对物主代词及名词所有格进行提问。Whosebagisthis?这个包是谁的?4.which意为“哪个”,既可以对“人”提问,也可以对“物”提问。whichseasondoyoulikebest?你最喜欢哪个季节?5.when意为“什么时候”,对时间提问。对具体钟点提问用“whattime”。Whendidyouarrive?你什么时候到的?Whattimedoesthefirstclassbegin?几点钟开始第一堂课?6.why意为“为什么”,对原因提问。Whyareyoulate?你为什么迟到?Whydon’twegototogether?我们为什么不一起去?7.where意为“在哪里”,对地点提问。whereislily?Lily在哪里?8.how意为“怎样”,对方式、程度、状态等提问。Howareyoutoday?你今天怎么样?Howdoyougotoschooleveryday?你每天怎么去学校?练一练1、A:_______istheboyinblue?B:He’sMike.2、A:_______penisit?B:It’smine.53、A:_______isthediary?B:It’sunderthechair.4、A:___istheChirstmasDay?B:It’sonthe25thofDecember.5、A:_______aretheearphones?B:Theyare25yuan.6、A:_______isthecup?B:It’sblue.7、A:_______isittoday?B:It’sSunday.8、A:_______wasityesterday?B:Itwasthe13thofOctober.9、A:_______thisredone?B:It’sbeautiful.10、A:CanIhavesomepaperandsomecrayons?B:_______?A:Iwanttomakeakite.12A:_______isyourcousin?B:He’s15yearsold.13、A:_______doyouhavedinner?B:At6o’clock.1.HedoeswellinMaths.(改为否定句)2.MikerunsasfastasBen.(改为一般疑问句)3.JimisgoodatEnglishandMaths.(对画线部分提问)4.Thepolicemancaughtthethief.(改为一般疑问句,作否定回答5.Turnrightatthethirdcrossing.(改为否定句)6.HowcanIgettotheshoppingcentre?(改为同义句)7.AretheyAmericancars?(改为单数)8.Don’tgoalongthisstreet.(改为肯定句)9.Igettotheshoppingcentrebybus.(对画线部分提问)10.Italwaysrainsinsummerthere.(改为一般疑问句,作肯定回答)11.It’scoldinwinterthere.(对画线部分提问)12.Ilikeautumnbest.(改为否定句13.SuYangisaskingBensomequestions.(对画线部分提问)614.Pleaseturnoffthelight.(改为否定句)15.Iknowhistelephonenumber.(改为一般疑问句)16.Thechildrenhaveschooltoday.(改为否定句)17.I’dliketojointhem.(改为一般疑问句)18.Theyaregoingtoseeafilmtomorrow.(对画线部分提问)19.Ilikecollectingstampsandsinging.(改为否定句)20.Heoftencleanshisbedroom.(改为一般疑问句)21.LiuTaoiswateringflowersinthegarden.(对画线部分提问)22.DavidandMikearegoingtoplantingtreesthisafternoon.(对画线部分提问23.Hedidhishomeworkintheclassroom.(改为否定句)24.WangBingisheavierthanGaoShan.(